HM Betta Splendens #HM01

Give your aquarium a distinctive focal point with a Half-moon Betta splendens. Its tail opens into a striking 180-degree fan, while a balanced silhouette draws the eye to the symmetry of its fins.

In a planted tank, watch its high-contrast outline stand out against greenery and a sheltered retreat. Stable pigment under typical indoor lighting keeps the fish’s shape easy to enjoy during everyday aquarium viewing.

• Tank and temperature: Provide at least 5 gallons and keep the water at a stable 76–82°F (24–28°C) to support the open caudal fin.
• Water care: Use conditioned freshwater at pH 6.5–7.5 and change 25% of the water weekly.
• Gentle filtration: Choose a sponge or hang-on-back filter on low flow to help prevent fin compression.
• Sheltered layout: Add soft substrate, dense live or artificial plants, and a curved ceramic or PVC retreat in a back corner.
• Daily feeding: Offer premium pellets or flakes twice daily, with frozen brine shrimp once a week.
• Steady placement: Keep the aquarium away from direct airflow to maintain temperature swings below one degree per hour.

Position the retreat among the plants, and the fan-shaped tail has a calm, leafy setting for your daily moments of observation.